package split;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Tool
{
	public static String input()
	{
		String s=null;
		InputStreamReader isr=new InputStreamReader(System.in);
		BufferedReader br=new BufferedReader(isr);
		try
		{s=br.readLine();
		}catch(IOException e)
		{
			e.printStackTrace();
		}
		return s;
	}

}